/**
 * Created by asus on 2016/11/23.
 */
import React, { Component} from 'react';
import Split from '../CommonComponent/Split'
import Top from '../CommonComponent/Top'
import {TeamInfoList} from '../../Action/auth'
import Empty from '../CommonComponent/Empty'
import {bodyScroll} from '../../Action/rpc';
import $ from "jquery";
import iScroll from "iscroll/build/iscroll-probe";

export default class Subordinate extends Component {
    // 构造
    constructor(props) {
        super(props);
        // 初始状态
        this.state = {
            teamList:[],
            listPage:1,
            goodsList:[]
        };
        this.page = 1;
        this.list=[];
        this.loadingStep = 0;
    }

    async componentWillMount() {
        await this.getTeamInfoList(1)
        this.myScroll.refresh();
    }

    componentDidMount() {
        document.querySelector('body').addEventListener('touchmove',bodyScroll, false);

        var pullDownEl = $('#pullDown');
        pullDownEl['class'] = pullDownEl.attr('class');
        pullDownEl.attr('class','').hide();

        var pullUpEl = $('#pullUp');
        pullUpEl['class'] = pullUpEl.attr('class');
        pullUpEl.attr('class','').hide();

        this.myScroll = new iScroll('#content', {
            preventDefault: false,
            probeType: 2,//probeType：1对性能没有影响。在滚动事件被触发时，滚动轴是不是忙着做它的东西。probeType：2总执行滚动，除了势头，反弹过程中的事件。这类似于原生的onscroll事件。probeType：3发出的滚动事件与到的像素精度。注意，滚动被迫requestAnimationFrame（即：useTransition：假）。
            scrollbars: true,//有滚动条
            mouseWheel: true,//允许滑轮滚动
            fadeScrollbars: true,//滚动时显示滚动条，默认影藏，并且是淡出淡入效果
            bounce:true,//边界反弹
            interactiveScrollbars:true,//滚动条可以拖动
            shrinkScrollbars:'scale',// 当滚动边界之外的滚动条是由少量的收缩。'clip' or 'scale'.
            click: true ,// 允许点击事件
            keyBindings:true,//允许使用按键控制
            momentum:true// 允许有惯性滑动
        });
        //滚动时
        this.myScroll.on('scroll', this.scroll );
        this.myScroll.on('touchmove', function(e){e.stopPropagation()});
        //滚动完毕
        this.myScroll.on('scrollEnd',this.scrollEnd );
    }

    scroll=()=>{
        var pullDownEl = $('#pullDown');
        var pullDownL = pullDownEl.find('.pullDownLabel');
        var pullUpEl = $('#pullUp');
        var pullUpL = pullUpEl.find('.pullUpLabel');

        if(this.loadingStep == 0 && !pullDownEl.attr('class').match('flip|loading') && !pullUpEl.attr('class').match('flip|loading')){
            if (this.myScroll.y > 5) {
                //下拉刷新效果
                pullDownEl.attr('class',pullUpEl['class'])
                pullDownEl.show();
                this.myScroll.refresh();
                pullDownEl.addClass('flip');
                pullDownL.html('下拉刷新...');
                this.loadingStep = 1;
            }else if (this.myScroll.y < (this.myScroll.maxScrollY - 5) && this.state.teamList.length>0) {
                if(this.state.listPage!=this.page){
                    //上拉刷新效果
                    pullUpEl.attr('class',pullUpEl['class'])
                    pullUpEl.show();
                    this.myScroll.refresh();
                    pullUpEl.addClass('flip');
                    pullUpL.html('上拉加载...');
                    this.loadingStep = 1;
                }
            }
        }

    }
    scrollEnd=()=>{
        var pullDownEl = $('#pullDown');
        var pullDownL = pullDownEl.find('.pullDownLabel');
        var pullUpEl = $('#pullUp');
        var pullUpL = pullUpEl.find('.pullUpLabel');

        if(this.loadingStep == 1){
            if (pullUpEl.attr('class').match('flip|loading')) {
                pullUpEl.removeClass('flip').addClass('loading');
                pullUpL.html('Loading...');
                this.loadingStep = 2;
                this.pullUpAction();
            }else if(pullDownEl.attr('class').match('flip|loading')){
                pullDownEl.removeClass('flip').addClass('loading');
                pullDownL.html('Loading...');
                this.loadingStep = 2;
                this.pullDownAction();
            }
        }
    }

    pullDownAction() {//下拉事件
        var pullDownEl = $('#pullDown');
        var pullDownL = pullDownEl.find('.pullDownLabel');

        this.page=1;
        this.getTeamInfoList(this.page)

        pullDownEl.removeClass('loading');
        pullDownL.html('下拉刷新...');
        pullDownEl['class'] = pullDownEl.attr('class');
        pullDownEl.attr('class','').hide();
        this.myScroll.refresh();
        this.loadingStep = 0;
    }
    pullUpAction() {//上拉事件
        var pullUpEl = $('#pullUp');
        var pullUpL = pullUpEl.find('.pullUpLabel');

        if(this.state.listPage>this.page){
            this.page++;
            this.getTeamInfoList(this.page)
        }
        pullUpEl.removeClass('loading');
        pullUpL.html('上拉显示更多...');
        pullUpEl['class'] = pullUpEl.attr('class');
        pullUpEl.attr('class','').hide();
        this.myScroll.refresh();
        this.loadingStep = 0;
    }

    componentWillUnmount() {
        document.querySelector('body').removeEventListener('touchmove',bodyScroll, false);
    }

    async getTeamInfoList(curpage){
        await TeamInfoList(curpage)
            .then(res=>{
                const page = Math.ceil(res.total/res.pageSize);
                this.setState({listPage:page})
                if(page==1){
                    this.list = res.resultList;
                    this.setState({teamList:this.list})
                }else{
                    this.list = this.list.concat(res.resultList);
                    this.setState({teamList:this.list})
                }
                this.myScroll.refresh();
            })
            .catch(err=>{
                console.warn('获取列表失败',err)
            })
    }


    render(){
        const {teamList} = this.state
        return(
            <div>
                <Top
                    title ={'下级代理'}
                />
                <div id="content" className="bkg_color" style={{top:50}}>
                    <div id="scroller" style={{minHeight:window.innerHeight-49}}>
                        <div id="pullDown" className="ub ub-pc c-gra">
                            <div className="pullDownIcon"></div>
                            <div className="pullDownLabel">下拉刷新</div>
                        </div>
                        <ul id="add">
                            {
                                teamList.length != 0?
                                    teamList&&teamList.map(el=>{
                                        return(
                                            <div>
                                                <Split />
                                                <div className="border_bottom flex f14" style={{padding:'1rem 1rem 0 1.5rem'}}>
                                                    <div className="pb flex flex-align-center"
                                                         style={{width:'5rem',overflow:'hidden'}}>
                                                        <img className="border_ra50" src={el.image_uri} alt=""
                                                             style={{height:'auto',width:'4rem'}}/>
                                                        {/*<div>
                                                            <p style={{margin:'6px 0'}}>{el.member_name}</p>
                                                            <p className="margin0 color9">{el.mobile}</p>
                                                        </div>*/}
                                                    </div>
                                                    <div className="flex-1 pl color6">
                                                        <p className="border_bottom paddingTb5 margin0">姓名：
                                                            <span>{el.member_name}</span></p>

                                                        <p className="border_bottom paddingTb5 margin0">当前等级：
                                                            <span>{el.agent_desc}</span></p>
                                                        <p className="border_bottom paddingTb5 margin0">当前余额：
                                                            <span>{parseFloat(el.now_amount/100).toFixed(2)}</span></p>
                                                        <p className="border_bottom paddingTb5 margin0">当前货款：
                                                            <span>{el.use_amount}</span></p>
                                                        <p className="paddingTb5 margin0">授权时间：
                                                            <span>{el.create_time}</span></p>
                                                    </div>
                                                </div>
                                            </div>
                                        )
                                    })
                                    :
                                    <Empty />
                            }
                        </ul>
                        <div id="pullUp" className="ub ub-pc c-gra">
                            <div className="pullUpIcon"></div>
                            <div className="pullUpLabel">上拉显示更多...</div>
                        </div>
                    </div>
                </div>
            </div>
        )
    }

}

